For low-load footblocks,
you'll want composite sheaves and friction cams. For high load, alloy
sheaves and spring cams. The jammer holding load
is no more than 300 kg / 660 lb. Be sure you don't load the upper sheave
beyond 60% of the Safe Working Load.
Racing Blocks from Lewmar are designed to achieve the best strength-to-weight
ratio within legal race limits. These sailboat blocks feature alloy
cheeks and composite sheaves which run on dual Delrin ball races.
Lewmar makes
these blocks available in a range of sizes and configurations
to suit a variety of yachts.
Sheaves run on Torlon rollers
with dual Delrin ball side thrust races. Alloy sheaves, alloy bayonet
cheeks
for simply servicing. Safe working
loads are quoted for the whole assembly.
Lewmar Racing Footblocks
We at Mauri Pro Sailing are fully committed to be your Lewmar Racing Footblocks specialist not only providing the sailing community with a comprehensive and easy to use web site but with all the appropriate technical information that you might need to select your sailboat hardware and equipment. If you need any assistance selecting the appropriate Lewmar Racing Footblocks
please contact us. Our crew is ready to help!
Pictures and text courtesy of the manufacturer.
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We do our best every day to ensure that our prices are the
best you can find. If within 30 days you find a better price,
we’ll refund the difference as a store credit. 
